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<!--
osgEarth Sample - ReadyMap Shadows - http://readymap.org

Run with the osgearth_shadow example.  Shows how to set the nodemasks separately for the terrain skirts and surface
so that skirts don't cast shadows to avoid visual artifacts.

ReadyMap.ORG provides free global base map data for osgEarth developers!
This tiled, worldwide dataset of imagery, elevation, and street map data
is a great base map that provides global context for your own local datasets.
It works "out of the box" with osgEarth applications.

**** NOTICE ****
YOU ARE RESPONSIBLE for abiding by the TERMS AND CONDITIONS outlined at:
http://readymap.org

-->
<map name="shadows" type="geocentric" version="2">

    <image name="readymap_imagery" driver="tms">
        <url>http://readymap.org/readymap/tiles/1.0.0/7/</url>
    </image>
        
    <elevation name="readymap_elevation" driver="tms">
        <url>http://readymap.org/readymap/tiles/1.0.0/9/</url>
    </elevation>
	
	<options>
	  <terrain>
	    <surface_node_mask>1</surface_node_mask>
	    <skirt_node_mask>2</skirt_node_mask>
	  </terrain>
	</options>
       
    <external>
        <viewpoints>
            <viewpoint name="Mt Rainier" heading="0" height="97.48" lat="46.852" long="-121.759" pitch="-17" range="30000"/>
        </viewpoints>
    </external>
</map>